diff --git a/README.md b/README.md
index 4bfb63c..7aafec6 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,5 @@
 # LivePush
 > * It is an iOS rtmp push SDK
-> * It write using swift
+> * It write by swift
 > * It maintained by swiftc.org(qq group: 320916332)
 > * It is inspired by If.swift(https://github.com/shogo4405/lf.swift)